Applications & Technology
Volume Holographic Gratings (VHGs) are specialized optical filters that are fabricated from proprietary photosensitive glass, and are used in a variety of photonics applications. Whether it be for stabilizing the wavelength of diode lasers, providing spectral or temporal control for lasers and laser-based systems, or enhancing optical performance and resolution of spectroscopy systems, Ondax VHGs and VHG-based products enable our customers to make their lasers and optical systems smaller, more portable, more efficient, more affordable, and more environmentally stable and robust.
Ondax’s patented SureBlock™ XLF Series THz-Raman® Systems enable fast, clear capture of Raman spectra in the Low-Frequency (Low Wavenumber)/THz regime (~5 cm-1 to 200 cm-1, or 150 GHz to 6 THz), including complete fingerprint and anti-Stokes spectra.
PowerLocker® wavelength stabilization gratings are designed to reflect a specified wavelength at a given reflectivity, locking the emission wavelength, increasing spectral brightness, and improving environmental performance of laser diodes.
PicoPulse™ pulse stretcher/compressor filters enable high peak power in femtosecond pulsed laser systems, with a distortion free round output beam.